ES2449582T3 - Movable exterior wall system and its procedure for mounting in an existing building - Google Patents

Abstract

44) for the mobile outer wall (28), where the mobile outer wall (28) separates an inner space (14) from a passable outer space (16), as well as reversibly adjustable between at least two closing positions (50) , 52, 58, 60) and lockable in each of the closing positions, and dividing the interior space (14) outwards in each of the closing positions (50, 52), and where the support (44) It comprises at least one rail (46, 48), in which the movable outer wall (28) is guided in a displaceable manner, wherein the rail (46, 48) is shaped such that the movable outer wall (28) is movable between an inner closing position (50) and an outer closing position (52), and in the outer closing position (52,58, 60) at least a part of the outer space (16) becomes the inner space (14 ) and thus extends its surface, characterized in that the rail (46, 48) forms a curved path and runs along the ground and / or through the The roof, or rails are provided on the opposite side walls and form a curved path respectively, and because the outer movable wall (28) is transferable along the curved path between its closed positions (50, 52, 58, 60) and it is adjustable in an intermediate position (56) during the path of the curved path, in which it runs along a side wall that defines the outer and inner wall at least by sections or runs along the roof, where in the intermediate position (56) the outer space (16) and the inner space (14) are completely converted into each other.

Description

Movable exterior wall system and its procedure for mounting in an existing building.

The invention relates to an exterior wall system of a building, which has a movable exterior wall, according to the preamble of claim 1, as well as a method for mounting a movable exterior wall system according to The invention in an existing building.

The exterior wall systems are made in the construction sector in different embodiments, by

10 example, in conformation in steel or reinforced concrete skeleton in new housing block constructions. In this construction mode, a supporting skeleton is made for the deflection of the loads formed by roofs and vertical supports, in which non-bearing lattices are used. The exterior wall to be protected or the facade of the building is fixed to the supporting elements of the building as a non-bearing element only after the construction of the work in the factory.

15 To this end, mainly prefabricated facade systems or individual facade elements are used, for example of glass, metal or plastic, which are fixed to the supporting structure of the building and are joined with sealing elements to form a compact exterior wall. The wall elements are factory preassembled and equipped with window elements, thermal and acoustic insulation, ventilation elements or for example

20 means for providing shade, so that assembly on site can be significantly reduced. Through a variable system of individual exterior wall elements, individual adaptation and conformation of the exterior wall or facade is also possible.

In addition to the use in new construction, exterior wall systems also acquire an increasing significance in

25 sanitation and modernization of existing buildings. By exchanging existing exterior facades or walls for new exterior wall systems with better insulating characteristics, better insulation of existing buildings is possible in addition to a corresponding architectural conformation, so that significant energy savings can be achieved.

From document FR2730259A1 of this type an exterior wall system is known, in which a wall can be moved by linear rails perpendicularly with respect to its extension plane, to divide the housing and terrace area in a variable way.

Document DE10102287A1 describes a device that makes it possible to permanently displace non-bearing walls 35 in enclosed spaces.

Document DE102009011220A1 shows a building formed by two box-shaped units, embedded in each other, which form the side walls of the house. By inserting the units into each other to a greater or lesser extent, the size of the living space can be modified.

40 Document EP1654958A1 proposes a dividing wall system based on roller shelves.

In document FR1103510A, a folding wall that is perpendicularly slides with respect to its extension plane formed by linear guides is published. WO2007 / 083922A1 proposes in this regard a

A similar system, although in this case, toothed bars are fixed for motor movement and for folding the wall along the side walls.

The present invention provides an exterior wall system for a building, which makes possible new architectural conformation possibilities.

The exterior wall system of a building according to the invention according to claim 1 has a mobile exterior wall and a support for the mobile exterior wall, wherein the mobile exterior wall divides an interior space from a passable exterior space, reversibly adjustable between at least two closing positions and lockable in each of the closing positions, and dividing the interior space outwards in each of the

55 closing positions. The support has at least one rail, in which the movable outer wall is movable, where the rail is shaped such that the movable outer wall can move between an inner closing position and an outer closing position , and in the outer closing position at least a part of the outer space becomes the inner space and thus its surface is enlarged. The rail forms, observed in the building plan, a curved path and runs along the floor and / or the roof. Alternatively, the rails are provided on the opposite side walls and form a curved path in a side view respectively. The movable outer wall can be moved along the curved path between its closed positions and can be adjusted in an intermediate position during the path of the curved path, in which it runs along a side wall that defines the wall exterior and interior at least by sections or runs

5 along the roof, where in the intermediate position the outer space and the inner space become one in the other as a whole.

The interior space is here, for example, a habitable space of a building that is divided towards the outside by means of the mobile exterior wall. The mobile exterior wall meets all the functional requirements of an exterior wall 10, such that the interior space is protected in each of the closing positions in which the exterior wall can be fixed, against external influences such as, for example , humidity, air, temperatures. The passable exterior space is particularly a balcony, a loggia or a terrace, which can be traveled from the interior space or also from another different space. In the inner closing position, the outer wall is arranged between the inner space and the outer space, such that the outer space and the inner space are divided through the outer wall and the outer space is connected to the environment . In the outer closed position, at least a part of the outer space or the outer space as a whole becomes the inner space, such that it is divided outwardly. In this way the surface of the interior space is enlarged, in such a way that a larger climate space is available. The exterior wall system according to the invention thus makes a more flexible use of the building space possible: the exterior space can be used depending on the closed position either as a heated interior space or as an external space. heated. Therefore, in winter, for example, the balcony can be used as a living space of full value and in summer as an outdoor surface. By simple shaping, the exterior wall system according to the invention can be used in the new construction of buildings, as well as in the renovation and modernization of existing buildings. By a corresponding isolation of the

The exterior wall system is also possible to improve thermal insulation in existing buildings.

The rail forms a curved path in the building plan and runs along the floor and / or the roof. The outer wall can move along the curved path between the two positions, preferably as a whole, so that it can move with very little space from a closed position to a

30 second closing position. It is only necessary to keep the space between the rail on the floor and the rail on the roof free. It is not necessary to move items eventually provided in outer space.

As mentioned above, the movable outer wall can be moved to an intermediate position, in which it runs along a wall that defines at least by sections the outer or inner wall or runs along

35 roof length. In this intermediate position the outer space and the inner space are converted into each other in its entirety, so that a completely open space is created that offers a pleasant habitable climate in the summer months.

To further increase flexibility and facilitate the sliding ability of the outer wall, the wall

40 mobile exterior preferably has several wall elements. These can be provided separated from each other and provided with sealing elements, so that they can be moved individually and can be composed to form a compact outer wall in each of the closed positions. The wall elements can, however, also be coupled to each other particularly in a rotating manner.

In the embodiments depicted in the subsequent figures, the use and exploitation of the system according to the invention is further improved by making the inner face of the outer wall in a closed position become the outer face of the wall outside in the other closing position, so that the outer wall is turned upside down between the closing positions, which is made possible by the curved path.

The wall elements can be coupled together so that, for example, they can be moved as a unit and a movement of the outer wall from a closed position to a second closed position is facilitated. The coupling can be carried out, for example, by hinges and other mobile connecting elements.

The mobile exterior wall preferably has at least one window and / or a door that can be closed, which

55 optionally open the inner space to the outer space. The outer space can be traveled, for example, from the inner space through a door. In addition, sufficient space lighting is guaranteed through the windows.

The movable outer wall is supported horizontally or vertically movable. The outer wall can be displaced in this way either horizontally, for example through a side wall, or vertically, for example through the ceiling of the space, from a closed position to a second closed position.

The support preferably comprises at least one pair of rails that run in parallel.

5 The outer wall can be displaced perpendicularly or transversely with respect to its extension plane, preferably as a whole, between its closing positions.

The rails of the pair of rails are arranged on opposite sides of the outer wall, such that the wall

10 outside is guided safely on the pair of rails. The outer wall can be displaced as a whole, although it is also imaginable that a wall element of the outer wall is guided respectively in a pair of rails.

In a preferred embodiment, the curved path runs observed on the plane of the building, in the form

15 U or arc. The curved path of the rail is preferably chosen in such a way that it runs in sections along an adjacent wall with the movable outer wall, such that it can be parked in an intermediate position, in which the outer wall runs along the wall of space.

In a second embodiment, the rails are provided on or on the opposite fixed walls, and the wall

20 mobile can be moved vertically between the closing positions. The movable outer wall can be moved from a first closed position vertically along the ceiling of the space to the second closed position. Since there is no rail on the floor or on the roof, they can be fully utilized. In addition, it is not necessary to take any precautions to protect especially the floor rails against dirt.

25 To ideally integrate the support of the outer wall system into the space, it is closed flush in the space with the ceiling and / or the floor of the space. The support is fully embedded in the ceiling or floor, without protruding.

The outer wall of the outer wall system can be moved manually from a closed position to a

30 second closing position. However, it is also conceivable that a motor drive and a control are provided to move the movable outer wall from an outer closing position to the inner closing position.

The command can be activated manually, timed or by sensors. The outer wall can be moved in this way for example depending on weather conditions, such as rain, air or temperatures

35 corresponding, or depending on the time of day.

According to the preferred embodiment, the exterior wall system may have an additional floor plate and a ceiling plate to be mounted later, which already have the support. The assembly of the exterior wall system is thus greatly simplified, particularly in renovations, since no costly adaptation of the support in the existing ceiling in the building or in the floor of the space is necessary. It is only necessary to fix the roof plate or the additional floor plate to the building. In this way a module that can be mounted quickly formed by variable components is obtained. Loads acting from the mobile exterior wall on the roof or on the floor of the building can be distributed in the building through the entire surface of the floor plate or the additional roof plate. The floor plate and / or the ceiling plate make

45 It is also possible, for example, to compensate for irregularities in the roof and / or on the floor of the building, so that a flat surface for support is achieved and provides the necessary insulation.

In addition, it is also imaginable that the exterior wall system has two opposite side walls, which connect the ceiling plate and the floor plate. The side walls can on the one hand support the

50 roof plate, in such a way that an expensive fixing of the roof plate to the roof of the building is not necessary, and on the other hand it is imaginable to place additional insulation or conduits on the side walls, for example to make possible a better thermal insulation of the interior space. The space of variable size is isolated by means of the floor, ceiling and side walls to be mounted later.

55 The floor plate, the ceiling plate and the side walls preferably form a self-supporting structure each and a pre-assembled unit. This pre-assembled unit can be made as a unit to be mounted later on a floor plate, ceiling plate or side walls of the house, or outside on the wall of the building, it is pre-assembled at the factory, supplied as a unit and introduced in the building from the outside by, for example, a crane, or mounted on it. In this way the assembly time in the building can be significantly reduced.

The units are preferably made of several layers and contain insulation.

5 The floor plate, the ceiling plate and the walls can even form together a prefabricated box-shaped unit, which can be subsequently placed on an existing balcony, terrace or loggia, or mounted from the outside on the wall of the building, what facilitates the renovation of large constructions in plates.

The floor plate, the ceiling plate and / or the side walls are preferably placed on a floor plate, a ceiling plate or on existing side walls in the housing. This does not require any previous expensive work in the existing building.

However, it is also imaginable that supports, supports or other fixing possibilities are provided on the outside of the building, and that the floor plate, the ceiling plate and / or the side walls are fixed thereto, so that the exterior wall system is mounted entirely outside on the exterior wall of the building.

To make possible a thermal insulation of the interior space in each of the closing positions, an insulation is provided between the floor handle, the ceiling plate and / or the side walls of the exterior wall system and the floor plate, plate of roof of the house or the side walls of the house. Since the insulation is

20 assembles in this way together with the exterior wall system, simple insulation of the building is possible, without the need for expensive work in the building.

It is therefore imaginable that the side walls, the ceiling plate or the floor plate have integrated lighting elements and / or electrical connections.

In addition, the exterior wall system may have heating or cooling elements, which are particularly integrated in the ceiling plate, the floor plate and / or the side walls.

The exterior wall system also has drainage channels. These make possible in the position of

30 inner closure of the outer wall a water outlet from the outer space. In the outer closing position of the outer wall, the drainage channels are closed inwards, so that water cannot penetrate from the outside into the interior space.

The floor plate is shaped to, for example, be mounted on a floor plate of the dwelling, and can protrude outwardly with respect to it. In this way it is also possible by means of the exterior wall system according to the invention to increase the existing surface of the space or the building.

In accordance with the invention, a method for mounting an exterior wall system according to the invention is also provided in accordance with claim 13 in an existing building. Procedure 40 presents the following steps:

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 fixing of supports for the corresponding exterior wall in the existing building, adjacent to and / or in an existing interior space that can be opened towards an existing exterior space,

45 - assembly of the mobile exterior wall in the support, such that the existing interior space can be selectively enlarged according to the position of the mobile exterior wall, where

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 The support is placed on a floor plate, ceiling plate and / or side wall that can be subsequently fixed in the building and fixed through it to the existing building (12).

50 The support is fixed in this case through this floor plate, ceiling plate and / or side wall to the existing building.

The process according to the invention can be applied on the one hand to new constructions, although it is preferred to apply the procedure for the sanitation of existing buildings.

55 In an improvement of the procedure, the support is previously fixed together with its floor plate, ceiling plate and / or corresponding side wall. The units generated in the form of a plate are fixed to a floor plate, ceiling plate and / or existing side wall in the house. The support can be fixed already during the production of the floor plate, the ceiling plate and / or the side wall in it or to it, to perform it in a simple way flush with the floor plate, the floor plate roof and / or side wall.

In a preferred embodiment of the process, the floor plate, the ceiling plate and the side walls are already preassembled in a box-shaped unit. This unit is placed on a floor plate located in the house and fixed to the building. The exterior wall system is thus completely pre-assembled, which can reduce the assembly time in the building or building.

The box-shaped unit is preferably placed on an existing balcony or an existing loggia.

10 From the following description, along with the attached drawings, other advantages and characteristics are deduced. They show:

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 Figure 1 a plan view of an exterior wall system according to the invention, 15 - Figure 2 a view of the section of the exterior wall system of Figure 1,

- figure 3 an exterior view of the exterior wall system of figure 1,

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 Figure 4 an interior perspective view of the exterior wall system of Figure 1 in a first position of closure of the exterior wall,

- figure 5 the outer wall system of figure 4 in a second closing position of the outer wall,

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 Figure 6 the outer wall system of Figure 4 in an intermediate position of the outer wall, 25

- Figures 7a to 7c schematic plan views of the exterior wall system of Figure 1 with different positions of the exterior wall,

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 figure 8 an improvement of the exterior wall system of figure 7, 30

- Figures 9a and 9b a vertical sectional view as well as a plan view of the exterior wall system of Figure 1,

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 Figures 10a to 10c detail views of the exterior wall system of Figure 1, 35

- Figures 11a to 11c a perspective representation of a part of the building with an exterior wall system of Figure 1 in different positions of the exterior wall,

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 Figures 12a to 12c a perspective representation of a building with a second embodiment of the exterior wall system according to the invention,

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 Figures 13 to 15 floors of a building with different positioning possibilities of an exterior wall system according to the invention,

45 - Figures 16a and 16b another embodiment of the outer wall system according to the invention,

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 Figures 17 to 21 plants of different embodiments of an exterior wall system according to the invention,

50 - Figures 22 to 24 floors of the exterior wall system according to the invention with different embodiments of the support of the mobile exterior wall,

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 Figures 25 and 26 two embodiments with vertical movable outer wall, and

55 - Figures 27a to 27f exemplary embodiments for the arrangement of the exterior wall system according to the invention in a building.

A flexible exterior wall system (10) for a building (12) is shown in Figure 1, which has an interior space (14) and a passable exterior space (16). The outer space (16) is in this case a balcony, which can be traveled from the inner space (14). The outer wall system (10) has a floor plate (18) that substantially collects here the entire floor plan of the outer space (16) and is placed on a floor plate (19) of the house, as well as two walls sides (20) facing each other, each of which is arranged parallel and fixed to a side wall (22) of the building (12). As can be seen in Figure 2, the

5 exterior wall system (10) also has a ceiling plate (24), which is fixed to the ceiling plate (26) of the building (12).

The outer wall system (10) has a mobile outer wall (28), which is here formed by three wall elements (30, 32, 34) coupled together. As can be seen particularly in Figure 3, the element of

10 right wall (34) of figure 3 presents here a door (36), which can open the inner space (14) towards the outer space (16). The other wall elements (30, 32) each have a window (38, 40). The exterior wall system (10) has a railing (42) ahead in the building (12).

The outer wall system (10) has a support (44), here a pair of rails, on which the mobile outer wall (28) is movable in a horizontal direction (R) (see Figure 1). A first rail (46) of support

(44) is provided here on the floor plate (18), the second rail (48) is arranged on the ceiling plate (24) (see Figure 2). The rails (46 and 48) are U-shaped respectively and run with a first section between the inner space (14) and the outer space (16), with a second section parallel to a side wall (20) of the outer space (16), and with a third section along the outer side of the balcony.

20 The support (44) of the outer wall system (10) here has an inner closing position (50) as well as an outer closing position (52), in which a movable outer wall (28) can be immobilized accordingly. The outer wall (28) is held in the support (44) so that it can be reversibly moved from one of the closing positions (50, 52) to the corresponding other closing position (50, 52). Each of the positions

Closing 25 (50, 52) is characterized in that the movable outer wall (28) can be immobilized in the closed position (50, 52) and the inner space (14) is separated by the outer wall (28) immobilized in a closing position (50, 52) with respect to an outer zone (54) such that the inner space (14) represents a climate space separated from the outer zone (54).

30 By means of the movable outer wall (28), the size or surface of the indoor space (14) can be modified in a variable way. In the outer closing position (52), the outer space (16) is completely converted into the inner space (14) or the air-conditioned space, such that its size or surface area is enlarged. The surface of the outer space (16) not usable in bad weather conditions, for example in winter, can thus be converted at least partially into the interior space (14) and can be used in this way even in

35 bad weather conditions.

The principle of operation is again represented on the basis of Figures 4 to 6: in Figure 4, the movable outer wall (28) is immobilized in the inner closing position (50), such that the interior space (14) It is divided from outer space (16). The air-conditioned space corresponds here with the volume of the space

40 inside (14), the outer space (16) (balcony) is in connection with the outside area (54) (building environment). Through the door (36) provided in the wall element (34), the outer space (16) can be moved from the inner space (14), so that the outer space (16) can be used as a balcony, terrace or loggia.

The movable outer wall (28) can be moved along the support (44) through an intermediate position (56) 45 shown in Figure 6 in the outer closing position (52). In this intermediate position (56) the interior space

(14) and the outer space (16) become one in the other, so that a large passable space is created, which in summer provides a pleasant opening of the house.

In the outer closing position (52) shown in Figure 5, the movable outer wall (28) is arranged in the

50 outer face of the building (12), that is between the outer space (16) and the outer area (54). In this closed position, the movable outer wall (28) divides the enlarged interior space (14) with the anterior exterior space (16) of the exterior zone (54). The climate space has been increased. The outer space (16) can thus be used in the outer closed position, for example in winter as a heated living space.

55 Since the movable outer wall (28) can be moved along the support (44) easily from a closed position (50, 52) to a second closed position (50, 52), a rapid adaptation of the closing position of the mobile outer wall (28) to, for example, changing weather conditions. As can be seen in Figures 4 to 6, the movable outer wall moves along the U-shaped support (44), so that the outer space (16) can be used in its entirety during the displacement process

The appliances arranged in the outer space (16) do not have to be removed for a movement of the mobile outer wall (28).

The outer mobile wall (28) can be moved manually along the support (44), although it also results

5 imaginable that a motor drive is not shown here, which moves a movable outer wall (28) along the support (44). The motor drive can have a control for this, which can be activated manually, timed or through sensors. A timing allows, for example, a displacement of the movable outer wall (28) depending on the time of day or an adaptation of the closing position to the position of the sun depending on the time of day.

10 It is imaginable that the movable outer wall (28) moves in summer at noon in a timed manner towards the inner closed position (52), so that the intense solar radiation that hits an acute angle only heats the outer space (16) but not the interior space (14), whereby a strong heating of the interior space (14) can be avoided. For a flatter solar radiation, you can instead move the outer mobile wall (28)

15 to the outer closing position (52), so that it is possible to use solar radiation for heating the interior space (14). In addition, better interior lighting can be achieved

(14) due to the incidence of daylight.

However, the control can also be performed based on different sensors, for example light sensors

20 or rain sensors, such that, for example, in case of rain, the movable outer wall (28) moves to the outer closed position (52) to protect appliances that are located in the outer space (16) .

In figures 7a to 7c, the principle of operation of the exterior wall system (10) according to the invention based on the floor plan of the building (12) with the different positions 25 of the mobile wall (28) is again summarized ) Exterior. In Figure 7a, the movable outer wall (28) is immobilized in the inner closing position (50), in which the inner space (14) is divided from the outer space (16). In figure 7b, the outer wall

(28) mobile has moved to an intermediate position (56) along a side wall, in which the interior space (14) and the interior space (16) are converted into each other in their entirety. In figure 7c, the movable wall

(28) outer is displaced to the outer closing position, in which the outer space (16) becomes the inner space (14).

In addition to the embodiment shown here of the outer wall system (10) according to the invention with two closing positions, other embodiments with more closing positions are also imaginable. In figure 8 an exterior wall system (10) with several is shown schematically, in this case four 35 closing positions. In addition to the inner closing position (50), the outer wall system (10) shown here has three outer closing positions (52, 58, 60), in each of which the outer wall (28) can be immobilized mobile, so that the interior space (14) is separated outwards. In the closed positions (58, 60), only a part of the outer space (16) is converted into the inner space (14). The position and number of closing positions of the outer wall system (10) according to the invention are

40 may vary arbitrarily.

The conformation of the exterior wall system (10) is represented in Figures 9a and 9b as well as, again, in the detail views of the support in Figures 10a and 10c. As can be seen in the sectional view shown in Figure 9a and in the plant shown in Figure 9b, the ceiling plate (24), the floor plate (18) as well

45 as the walls (20) of the exterior wall system (10) are provided with an insulation (62) each of them. This is arranged on the entire surface of the floor plate (18), of the ceiling plate ( 24) as well as the side walls (20), in such a way that regardless of the closing position (50, 52, 58, 60) chosen of the outer mobile wall (28) in conjunction with the outer mobile wall (28) sufficient insulation of the interior space (14) with respect to the exterior area (54) is guaranteed.

50 The detailed views of Figures 10a to 10c show by way of example the conformation of a possible insulation (62), although a different conformation of the insulation (62) is also possible depending on the weather conditions and local regulations of building.

55 Figure 10a also shows sliding elements (63) that are fixed to the outer wall

(28) and that fit the rails.

In the side walls (20), in the floor plate (18) as well as in the ceiling plate (24), power lines can also be provided for, for example, the connection of electrical appliances, heating elements or of refrigeration. It is also imaginable that heating or cooling elements, lighting systems, ventilation systems or electrical connection possibilities are integrated in the exterior wall system (10).

5 In the floor plate (18) of the exterior wall system (10) there is also a drain (64) shown in Figures 10b and 10c. This allows an evacuation of rainwater from the outer space (16) when the outer mobile wall (28) is immobilized in the inner closed position (50). As can be seen in Figure 10c, the movable outer wall (28) is shaped such that it closes the drain (64) for an immobilization in the outer closing position (52, 58, 60).

10 Figures 11a to 11c show again a perspective representation of a section of the building with an exterior wall system (10) according to the invention in different closing positions of the exterior wall.

(28) mobile. In figure 11a is the outer wall (28) movable in the inner closing position (50), in figure 11b in an intermediate position (56) and in figure 11c in the outer closing position (52).

15 As can be seen in Figures 11a to 11c, the floor plate (18), the ceiling plate (24) as well as the side walls (20) of the exterior wall system (10) form a unit in the form of box. This is in the present case self-supporting, so that the exterior wall system (10) only has to be placed on the floor plate (19) of the building (12) and fixed to the building (12). The exterior wall system (10) represented here may of this

20 mode previously assembled in its entirety and used in the building (12) as a pre-assembled unit in the form of a box. The exterior wall system (10) can thus be pre-assembled at the factory and supplied to the work as an assembled unit, so that it is only necessary to place it in the building (12) or in the space. Thus, expensive manufacturing of the exterior wall system is not necessary in the work or in the building (12). The exterior wall system (10) is excellently suitable for sanitation of plate constructions

25 or large residential buildings, since the living area is enlarged without a large construction cost and thermal insulation is improved.

The outer wall system (10) is introduced into the building (12) in the embodiment shown here, such that the outer wall system (10) closes substantially flush with the outer face of the floor plate ( 19)

30 of the building (12).

As shown by way of example in Figures 12a to 12c, it is also imaginable, however, that the exterior wall system (10) protrudes beyond the exterior cladding of the building (12) or that the floor plate (19 ) protrudes outward, so that by means of the outer wall system (10) according to

The invention is possible an extension of the building surface (12).

The exterior wall system (10) can also be mounted entirely outside on a building wall (12). In this case, the exterior wall system (10) is placed, for example, on supports provided outside or mounted on supports that are fixed to the wall of the building. Depending on the mounting conditions, the

The outer wall system (10) can thus be fixed to the supports by the ceiling plate (24), the floor plate (18) and / or the side walls (20), such that the system of outer wall (10) can be mounted supported on or suspended from these. Other possibilities of fixing to the wall of the building are also imaginable.

45 Figures 13 to 15 show respectively by way of example different possibilities of arrangement of the exterior wall system (10) in a building (12). In figure 13, the balcony / loggia is completely roofed and closes flush with the exterior cladding of the building (12), while in figure 14 the balcony is located completely in front of the outer wall of the building (12). In this case, the exterior wall system (10) can be placed on a balcony arranged in front of the building, although it is also imaginable that the system

50 of the outer wall is completely fixed outside the wall of the building. In figure 15, the balcony / loggia is partially collected in the building (12). The exterior wall system correspondingly roofs the entire balcony / the entire loggia.

Unlike the embodiments shown so far, in which the outer wall system (10)

55 forms a self-supporting structure or represents a pre-assembled unit, which can be mounted as a whole in a building (12), other embodiments are also imaginable without side walls (20) or ceiling plate (24), floor plate ( 18).

When, as mentioned above, the exterior wall system is placed as a completely pre-assembled unit in the form of a box or a box on the floor plate (19) existing in the building, an on-site assembly can be carried out extremely Quick.

Alternatively, for example to avoid the use of a crane, the floor plate (18), the ceiling plate (24) and the

5 side walls (20) can also be prefabricated in separate pre-assembled units, which are only assembled in the building. In addition, these plates or walls could be assembled on site from individual elements (for example, elements 1 m wide).

Plates and walls are, for example, hollow bodies with insulation inside, where inside

10 stiffeners can also be provided in the form of trapezoidal elements or the like. In addition, an insulation could be mounted outside in certain circumstances in the same way.

In addition to the embodiments represented so far it is also imaginable that the outer wall system (10) only has a floor plate (18) or a ceiling plate (24), on which the

15 support (44) of the outer wall (28) movable. The roof plate (24) can be anchored to the roof (26) of the building (12), so that no supporting side wall (20) is necessary. By means of the floor plate (18) and the ceiling plate (24), for example, irregularities of the roof of the building or of the floor of the building can also be compensated.

The embodiment represented in Figure 16 has the particularity that the outer wall system (10)

20 has no floor plate (18) or ceiling plate (24). The rails (46, 48) are here directly inserted in the floor plate (19) and in the roof plate (26) of the building (12) and remain flush with it. Insulation (62) respectively is provided in the floor plate (19) and in the ceiling plate (26), to ensure sufficient thermal insulation. This embodiment is preferably suitable for new buildings, in which the rails (46, 48) can be fixed during the manufacture of the ceiling plate (26) or the floor plate (19)

25 in them.

Other embodiments of the outer wall system (10) according to the invention are shown in the following in Figures 17 to 21. Regardless of the shape of the outer wall system (10) in Figures 17 to 21, all embodiments have an inner closed position (50) as well as a

30 outer closing position (52), in each of which the outer mobile wall (28) separates the inner space (14) outwards. In the outer closing position (52), in addition at least a part of the outer space (16) becomes the inner space (14). Although the embodiments shown here differ from the representations shown so far, the reference symbols used so far are maintained for all embodiments. Then you will only enter the differences of the different

35 embodiments. The outer wall system (10) is represented in each case with the movable outer wall (28) and an outer closing position (52) (a) as well as an inner closing position (50) (b).

Figure 17 shows the exemplary embodiment represented so far with a rectangular exterior wall system (10), which is partially inserted into the building (12).

40 In Figure 18, the exterior wall system (10) is shaped round in plan. The mobile outer wall (28) is formed here as a semi-cylinder, and the support (44) runs on a circular path. Through this conformation of the outer wall system (10), the mobile outer wall (28) can be formed into a single piece, without joints.

45 A polygonal plant is also possible instead of the round floor, for example the octagonal floor shown in Figure 19. The support (44) runs here in the form of an octagon, the mobile outer wall (28) has several wall elements (30, 32, 34) mobile with respect to each other.

50 The outer wall system (10) shown in Figure 20 encloses a triangular outer space, wherein the movable outer wall (28) runs correspondingly along the entire side of the triangle. The inner closing position (50) forms a side of the triangle, the outer closing positions (52) a second side. The third side of the triangle is formed by a side wall (22). The support (44) runs here along the side wall (22), although it is also imaginable that the support (44) runs through the apex of the triangle.

55 The outer wall system (10) shown in Figure 21 encloses a rectangular outer space. In contrast to the embodiments represented so far, two movable outer walls (28) are provided, which delimit two sides of the rectangle adjacent to each other.

In addition to the embodiments shown so far, other embodiments of the outer wall system (10) according to the invention, as well as the mobile outer wall (28), are also imaginable. The mobile exterior wall (28) can be made in a single piece or instead be composed of several wall elements (30, 32, 34). These wall elements (30, 32, 34) can be mobilely coupled about

5 against others and / or each other. It is also imaginable that the wall elements (30, 32, 34) can be separated from each other, so that they can move individually along the support (44).

The support (44) may be arbitrarily shaped according to the embodiment and conformation of the exterior wall system. In different ways 22-24 are shown by way of example different forms of

10 realization of the support (44) of the outer mobile wall (28). In these, the movable outer wall (28) is shown correspondingly in the outer closing position (52), see figure (a), in an intermediate position (56), see figure (b), and in an inner position of closure (50), see figure (c).

In figure 22, for example, the arc-shaped or U-shaped support (44) is shown, on which a

15 outer wall (28) mobile three elements. In the intermediate position (56), the movable outer wall (28) can be fully supported against the side wall (22), such that the inner space (14) and the outer space (16) become the one in the another in its entirety.

The embodiment shown in figure 23 of the support (44) has a separation device (65) in

20 each the vertices of the support (44). Due to the shape chosen here for the rails (46, 48), the movable outer wall (28) cannot be moved to an intermediate position during movement from the closed position (50, 52) to the other closed position ( 50, 52) corresponding, in which it rests completely against the side wall (22). In another position of the separation device (65), on the other hand, the outer mobile wall (28) moves to an intermediate position along the lateral wall (22), in which the outer mobile wall (28) is located totally

25 leaning against the side wall (22).

Also shown in Figure 24 is a mobile exterior wall (28) formed by two wall elements (30, 32). The wall elements (30, 32) can also be separated from each other, and respectively have a U-shaped support (44) along the two side walls.

30 Instead of a perpendicular displacement with respect to the direction of extension of the movable outer wall (28), it is also imaginable to move the movable outer wall (28) perpendicularly with respect to its extension direction, that is, in a vertical direction. As can be seen in the sectional views in Figures 25 and 26, the rails (46, 48) of the support (44) can be arranged in a side wall (22) and run from the position

35 outer closure (52) along the ceiling plate (24) of the outer wall system (10) towards the inner closed position (50). In the exemplary embodiment shown in Figure 25, the rails (46, 48) have an additional deflection device (66) on the ceiling plate (24), through which the movable outer wall (28) can be moved towards an intermediate position (56) along the ceiling plate (24).

40 In contrast, the rails (46, 48) in the embodiment shown in Figure 26 are shaped such that the movable outer wall (28) rests completely against the ceiling plate (24) in a position intermediate (56) during travel from the outer closing position (52) to the inner closing position (50).

The outer wall system (10) according to the invention is suitable both for mounting in new buildings and also for mounting in existing, older buildings, for, for example, sanitation or modernization of the building. By means of a corresponding conformation of the mobile exterior wall (28) or of the elements of the exterior wall system (10) visible from the outside, a modification or subsequent conformation of the building facade (12) is also possible.

50 As long as the necessary heights of space or the necessary bearing force of the roof or the floor plate of the building (12) are given, any arrangement of the exterior wall system (10) in a building (12) is imaginable. In figures 27a to 27f, different arrangements of the exterior wall system (10) in a building (12) are shown by way of example. In the embodiments shown here, the exterior wall system (10) is

55 shown correspondingly flush with the exterior cladding of the building (12). However, it is clear that the exterior wall system (10) according to the invention can also be formed protruding from the outer covering of the building (12), regardless of the position in the building (12).

In Figure 27a, the exterior wall system (10) is arranged for example on the lower floor of the building (12). The outer space (16) can be converted here, for example, into a terrace area arranged in front of the building, or form a part of the terrace for a projecting shape of the outer wall system (10). In Figure 27b, the exterior wall system (10) is arranged on an upper floor of the building (12). In Figures 27c and 27d, the exterior wall system (10) is arranged respectively in the attic of the building (12). In the embodiment

5 shown in Figure 27c, a part of the roof of the building has been removed here or replaced by the roof plate (24) of the exterior wall system (10).

In the exemplary embodiment shown in Figure 27e, an intermediate roof of the building (12) has also been removed, such that the outer wall system (10) extends along several floors of the building, here two. 10 The exemplary embodiment shown in Figure 27f is oriented, instead, towards an inner courtyard.

Claims (12)

1. Exterior wall system (10) of a building (12) comprising a mobile exterior wall (28) and a support (44) for the mobile exterior wall (28), 5 where the movable outer wall (28) separates an inner space (14) from a passable outer space (16), as well as being reversibly adjustable between at least two closing positions (50, 52, 58, 60) and lockable in each of the closing positions, and dividing the interior space (14) outwards in each of the closing positions (50, 52), and where the support (44) comprises at least one rail (46, 48), in which the movable outer wall (28) is guided so 10 movable, wherein the rail (46, 48) is shaped such that the movable outer wall (28) is movable between an inner closing position (50) and an outer closing position (52), and in the position with an outer closure (52, 58, 60) at least a part of the outer space (16) becomes the inner space (14) and thereby expands its surface, characterized in that the rail (46, 48) forms a curved path and runs along the floor and / or the ceiling, or they are 15 provided rails on the opposite side walls and form a curved path respectively, and because the outer mobile wall (28) is transferable along the curved path between its closed positions (50, 52, 58, 60) and is adjustable in an intermediate position (56) during the path of the curved path, in which it runs along a side wall that defines the outer and inner wall at least by sections or runs along the roof, where in the intermediate position (56) the outer space (16) and the inner space (14) are 20 turn each other entirely. 2. External wall system according to claim 1, characterized in that the outer wall (28) mobile has several mobile wall elements (30, 32, 34), particularly rotating ones coupled to each other. External wall system according to any one of the preceding claims, characterized in that the mobile exterior wall (28) has at least one window (38, 40) and / or a lockable door (36), which optionally opens the space interior (14) towards outer space (16). 4. External wall system according to any of the preceding claims, characterized in that the movable outer wall (28) is supported horizontally or vertically movable. 5. External wall system according to any of the preceding claims, characterized in that parallel rails (46, 48) are arranged in the floor and / or in the ceiling by sections along opposite walls (22) adjacent to the outer mobile wall (28), which delimit at least partially the space 35 interior (14) and outer space (16). 6. External wall system according to any one of the preceding claims, characterized in that the outer wall is movable together along the curved path. External wall system according to any one of the preceding claims, characterized in that the curved path runs in a U-shape or in an arc. 8. External wall system according to any of the preceding claims, characterized because the outer wall system (10) has a motor drive and a control, to move the outer mobile wall 45 (28) from the outer closing position (52, 58, 60) to the inner closing position (50) . 9. External wall system according to any of the preceding claims, characterized in that the external wall system (10) has a floor plate (18) and a roof bale (24), and the support (44) is provided on the ceiling plate (24) or on the floor plate (22). 10. Exterior wall system according to claim 9, characterized in that the exterior wall system (10) comprises two side walls (20) opposite each other, which join the ceiling plate (24) and the floor plate (18 ) and / or because the floor plate (18), the ceiling plate (24) and the side walls (20) each form a self-supporting structure and form a pre-assembled unit respectively, which are made as 55 units that can be mounted later on a floor plate (19), ceiling plate (26) or side walls (22) of the building, or outside on the wall of the building.

eleven.

External wall system according to claim 9 or 10, characterized in that the floor plate (18), the ceiling plate (24) and the side walls (20) together form a prefabricated unit in the form of

box, which can be placed on an existing balcony, terrace or loggia or can be mounted externally on the wall of the building, and which extends an existing interior space (14) based on the position of the outer wall (28).

12.

External wall system according to any of claims 9 to 11, characterized

5 because it comprises heating or cooling elements and / or drainage channels, which are particularly integrated in the ceiling plate (24), in the floor plate (18) and / or in the side walls (20). 13. Procedure for mounting an exterior wall system according to one of the previous claims in an existing building (12), with the following steps:

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 fixing supports (44) for the outer mobile wall (28) in the existing building (12), adjacent to and / or within an existing interior space (14) that can be opened to an existing outer space (16),

-

 Mounting the outer wall (28) movable in the support (44), such that the existing interior space (14) can be selectively enlarged depending on the position of the movable outer wall (28), where

-

 the support (44) is located on a floor plate (18), ceiling plate (24) and / or side wall (20) subsequently fixed in the building (12) and is fixed therethrough to the building (12) existing.

A method according to claim 13, characterized in that the floor plate (18), the ceiling plate (24) and the side walls (20) are preassembled in a box-shaped unit and this unit is placed on a floor plate (19) existing in the house and is fixed to the building (12). 15. Method according to claim 14, characterized in that the box-shaped unit 25 is placed on an existing balcony or on an existing loggia.